Young stellar object
Young stellar object (YSO) denotes a star in its early stage of evolution. This class consists of two groups of objects: protostars and pre-main-sequence stars.
YSOs in the Rho Ophiuchi cloud complex
V1331 Cyg, a YSO surrounded by a reflection nebula
| Star formation |
|---|
| Object classes |
| Theoretical concepts |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.